Maybe a silly question but did you open the bonnet and check things out?
Also, it would have been better to note the code before clearing it.
I had a slightly similar incident after the car had been in at Nissan (picked it up a couple of hours before) where the popcharger dropped off. I know it was tight.... however, opened the bonnet and saw it straight away. Reattached and started up with no probs.
I guess mine stalled due to a massive amount of air entering the engine.